{{ if isset .Params "series" }}
{{$related := where .Site.RegularPages ".Params.series" "eq" .Params.series }}
	<h2 class="post_related">Posts in this Series</h2>
	<ul>
	  {{ range $related }}
	      <li><a href="{{ .Permalink }}" class="nav-link" title="{{ .Title }}">{{ .Title }}</a></li>
	  {{ end }}
	</ul>
{{ end }}
